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Safety guides Use current official weather information for San Antonio, Texas 78260 before making weather-sensitive plans.
Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
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Open→Weather status
Heat Advisory
Heat Advisory issued August 22 at 11:06PM CDT until August 26 at 7:00PM CDT by NWS Austin/San Antonio TX Expires Wed, 7:00 PM CDT.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
Animated Multi-Radar/Multi-Sensor reflectivity from the National Weather Service’s network of Doppler radars. Search a U.S. city, ZIP code, or street address to center the map on local weather, then zoom to neighborhood street detail.
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After loading, MyUSA.us shows the exact Doppler frame time, refresh controls, and an official NWS fallback if the map is unavailable.Doppler radar and warnings: NOAA/National Weather Service · Map: OpenFreeMap, OpenMapTiles and OpenStreetMap contributors. Radar can be delayed briefly during service updates.
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for San Antonio, Texas 78260. Forecasts and alerts update from NOAA and the National Weather Service.
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101°Mostly Clear0% rain100°Mostly Clear0% rain96°Mostly Clear0% rain90°Mostly Clear0% rain88°Mostly Clear0% rain86°Mostly Clear0% rainNext 24 hours
Rain Timeline
No meaningful precipitation is expected in the official hourly forecast.
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Official NWS outlook
7-Day Forecast
Today
! NWS102°75°
Sunny
- Precipitation
- 0%
- Wind
- SSE 5 mph
- Sunrise
- 7:07 AM
- Sunset
- 8:08 PM
Mon
100°73°
Sunny
- Precipitation
- 0%
- Wind
- SSW 5 to 10 mph
- Sunrise
- 7:08 AM
- Sunset
- 8:07 PM
Tue
100°74°
Sunny
- Precipitation
- 0%
- Wind
- S 5 mph
- Sunrise
- 7:08 AM
- Sunset
- 8:06 PM
Wed
100°76°
Sunny
- Precipitation
- 1%
- Wind
- S 5 mph
- Sunrise
- 7:09 AM
- Sunset
- 8:05 PM
Thu
100°75°
Sunny
- Precipitation
- 10%
- Wind
- S 0 to 5 mph
- Sunrise
- 7:09 AM
- Sunset
- 8:04 PM
Fri
98°75°
Mostly Sunny
- Precipitation
- 13%
- Wind
- SSE 5 mph
- Sunrise
- 7:10 AM
- Sunset
- 8:02 PM
Sat
98°75°
Sunny
- Precipitation
- 2%
- Wind
- S 5 to 10 mph
- Sunrise
- 7:10 AM
- Sunset
- 8:01 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel100°F
Walking is not recommended now
Current official weather conditions may be unsafe for this activity.
WindSE6 mph
Best walk timeBetter weather window: 12 AM–2 AM
Walking: 0% average rain chance, near 84°F, with winds near 10 mph. Review the active Heat Advisory.
Official EPA AirNowLocal air qualitySan Antonio, Texas 78260View AQI +
More weather details
Wind gustsNot reported
Rain now0%next hour
Humidity24%current
UV indexCheckingEPA forecast
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.96 in
Visibility10.0 mi
Peak rain chance0%
Dew point57°F
Active alerts1
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Active NWS alerts
Moderate · Expected